Question
What are the missing numbers?
7693, 7723, (a)         , 7783, (b)         , 7843
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

What are the missing numbers?
7693, 7723, (a)         , 7783, (b)         , 7843